<!--
 * @Author: fang yinggui
 * @Date: 2023-01-30 08:35:43
 * @Email: 18715384437@163.com
 * @LastEditors: fyg
 * @LastEditTime: 2023-01-30 08:42:41
 * @brief: null
 * @version: null
-->
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>documentName</title>
</head>

<body>
  <img class="lazy" data-original="imgs/d-banner1.png" style="margin-top:1000px" height="200">

  <script src="./jquery-3.5.1.min.js"></script>
  <script src="./jquery.lazyload.js"></script>
  <script>
    $(function(){
        $("img.lazy").lazyload();
        // 查看 network 面板，会发现图片会在滚动后，才会加载
    })
</script>
</body>

</html>